View source: R/is.nucleotide.R
is.nucleotide | R Documentation |
Is a sequence made of nucleotides?
is.nucleotide(x)
x |
a character vector to test |
a logical, saying if the character is only mad of nucleotide-typic characters (capital and non-capital A, T, G, C, U, N). NB: it does not support other characters, like W or whatnot.
is.nucleotide("ATTGCATA") is.nucleotide("aTTgNGnt") is.nucleotide("boyscout")
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